Isaiah Buggs was watching Thursday night's NFL game between the Cincinnati Bengals and Miami Dolphins when Bengals nose tackle Josh Tupou sacked Dolphins quarterback Tua Tagovailoa, throwing the third-year signal caller to the ground.
Tagovailoa's head smashed so hard into the Paycor Stadium turf in Cincinnati that his fingers seized up, a sign of neurological trauma, according to the Prime Video broadcast.
Tagovailoa stayed on the field for roughly 10 minutes before he was taken off by stretcher and transported to a local hospital. He was diagnosed with a brain injury and later flew home with the team.